At CES, Donut touted a head-spinning set of features for its solid-state design, but it was light on details about how it ...

Donut Lab has just unveiled a world-first solid state EV battery with a 400 wh/kg energy density, which is more than double that of some Tesla vehicles.

The startup’s invention seems to check off most of the remaining EV-battery wish-list boxes. But it's cagey on how exactly it ...

Batteries are an essential technology in modern society, powering smartphones and electric vehicles, yet they face limitations such as fire explosion risks and high costs. While all-solid-state ...

Solid-state batteries could store more energy and charge faster than today’s batteries, but they tend to crack and fail over ...

Solid-state batteries look like the holy grail of battery technology, but they are yet to become production-ready. Although many companies are working to bring them into the mainstream, big ...

Explore the solid state vs lithium ion debate in this detailed battery technology comparison, highlighting differences in energy density, longevity, safety, and future energy storage potential.

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.

As recently as this past winter, solid-state batteries were touted as future tech poised to move electric propulsion rapidly forward. Jumping ahead a year, Honda ­announced limited production of these ...

BMW is testing solid-state battery cells developed by Solid Power in the i7 sedan. Solid-state compositions promise lighter weight, greater energy density and thermal safety, and longer ranges for EVs ...

New evidence shows that a tiny barrier inside solid-state battery cells can decide whether fast-charging will be common in the near future.